The metallic poison frog, active during daytime hours, has a long-lasting trill, or call, of 21–45 notes. While perched on leaves, the males begin calling out at dawn and vocalize for several hours ...

As we squelched through the dark jungle, I feared we might run into the elephants – the most dangerous animals in the forest. But luckily the path was clear and we found the frogs were still there.